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- You can ask for a chemical analysis of your tap water. 你可以要求给你的自来水做化学分析。
- chemical analysis of mineral 矿物化学分析
- The f-CaO content, mineral composite and formation process of mineral in the clinker were analyzed respectively by chemical analysis, X-ray diffraction (XRD) and differential scanning calorimetry(DSC). 借助化学分析测定了水泥熟料中游离氧化钙(f-CaO)的含量,用X射线衍射(XRD)分析了熟料矿物组成,采用差热分析(DSC)研究了矿物形成过程。
- Title: The Analysis of Mineral Element in Dimocarpus Longan Lour. 关 键 词: 矿物质元素;龙眼树树叶;立地土壤;
- Chemical analyses of the tested soil are presented in Table 4. 表4提供了供试土壤化验分析值。
- Chemical analysis of manganese ores. Determination of lime. 锰矿石的化学分析。氧化钙的测定。
- CHEMICAL ANALYSIS OF MANGANESE ORES. GRAVIMETRIC DETERMINATION OF BARIUM OXIDE. 锰矿的化学分析。氧化钡的重量法测定。
- Chemical analysis of manganese ores. Gravimetric determination of manganese. 锰矿石的化学分析。
- CHEMICAL ANALYSIS OF NITRIC ACID. TURBIDIMETRIC DETERMINATION OF CHLORIDES. 硝酸的化学分析。氯的浊度计测定。
- CHEMICAL ANALYSIS OF SULPHURIC ACID AND OLEUM. DETERMINATION OF ASH. 硫酸和发烟硫酸的化学分析。熔烧残留物的测定。
- Based on an analysis of the concept of property rights,an explorative discussion is made of the definition of property rights of mineral resources. 在分析产权概念的基础上,探讨了矿权(矿产资源产权)的定义,认为矿权是由矿产资源的所有权以及由该所有权所派生出来的矿业权(探矿权和采矿权)组成。
- CHEMICAL ANALYSIS OF MANGANESE ORES. SPECTROPHOTOMETRIC AND GRAVIMETRIC DETERMINATION OF NICKEL. 锰矿的化学分析。镍的重量法和分光光度法测定。
- Chemical analysis of manganese ores. Polarographic and gravimetric determination of zinc. 锰矿石的化学分析。锌的极谱分析和重量测定法。
- Based on analysis of research history and status of mineral admixture, the paper discusses the shortcomings and problems of current reseach, and finally suggests the trend of mineral admixture research. 通过对矿物掺合料研究历史和研究现状的分析,探讨了当前研究的主要缺陷及存在的问题,并展望了下一步的研究方向。
- Chemical analysis of manganese ores. Determination of moisture content (on laboratory samples). 锰矿石的化学分析。水分含量的测定(用试验室样品)
- Chemical analysis of manganese ores. Spectrophotometric and volumetric determination of chromium. 锰矿的化学分析。铬的分光光度计法和容量法测定。
- Chemical analysis of manganese ores. Spectrophotometric determination of cobalt. 锰矿石的化学分析。钴的分光光度计法测定。
- Chemical analysis of manganese ores. Spectrophotometric determination of titanium. 锰矿石的化学分析。钛的分光光度计法测定。
- Chemical analysis of manganese ores. Spectrophotometric determination of vanadium. 锰矿石的化学分析。钒的分光光度计法测定。
- Chemical analysis of titanium and titatium alloys. Determination of hydrogen content. 钛及钛合金的化学分析。氢含量的测定。